Our Services

Renewal of Certificates

The validity period of the certificates is three years from the date of issuance. The renewal of certificates must be reapplied in the prior of 30 days before the expiration of the certificate.


The validity period of the certificates is three years from the date of issuance. As the validity dues, certificate must be renewed except:
  • The equipments are no longer for sale/trade
  • The equipments are no longer for use
  • The renewal of certificate must be reapplied in the prior of 30 days before the expiration of the certificate.
The application must enclose:
  • Original certificate
  • A statement containing that there has not been any changes on equipments.
Should you have further enquiries regarding to renew of certificates, please do not hesitate to contact our staff.